Sound doesn't coming from mid speaker on both yamaha ns-777. They are connected to denon AVR-3700H. So doesn't matter what I'm playing, movie, song, regular TV sound doesn't come from middle speakers
NS-777 - Overview - Speaker Systems - Audio & Visual - Products - Yamaha - Other European Countries
YAMAHA NS-777 BLACK Hi-Fi Speaker Set
Yamaha X4214C00 8” Woofer for NS-777, NS777 - Speaker Exchange
YAMAHA NS-777 PAIR 8" 3-Way Floor-Standing Speaker Black | Accessories4less
Found these at Goodwill today. Yamaha NS-777 Pair for $14 (they sell for $800 new for a pair). : r/BudgetAudiophile
YAMAHA NS-777 Speaker Set - AVHorn
Open speaker Yamaha NS-777 (NS-555) and makes it better - YouTube
9.1 Yamaha ns 777 home theatre speaker system ( retailers around 6K ) | Home Theatre Systems | Gumtree Australia Brisbane South East - Mount Gravatt | 1301739632
YAMAHA NS-777 BLACK Hi-Fi Speaker Set
NS-777 - Specs - Speakers - Audio & Visual - Products - Yamaha - United States